package cn.wmw.xyy.service;

import cn.wmw.xyy.domain.CourseType;
import cn.wmw.xyy.vo.CourseCrumbsVo;
import com.baomidou.mybatisplus.service.IService;

import java.util.List;

/**
 * <p>
 * 课程目录 服务类
 * </p>
 *
 * @author wmw
 * @since 2022-12-31
 */
public interface ICourseTypeService extends IService<CourseType> {

    Object treeData();


    List<CourseCrumbsVo> crumbs(Long id);
}
